Knownwell vs CoreAge Rx
An in-depth comparison of two leading GLP-1 Providers
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Knownwell
Best for Patients wanting branded GLP-1s with obesity-medicine oversight and insurance optionsStarting at $349/mo
CoreAge Rx
Best for best overall valueStarting at $149/mo
Side-by-Side Comparison
| Feature | Knownwell | CoreAge Rx |
|---|---|---|
| Overall Score | 7.8/10 | ✓9.0/10 |
| Starting Price | $349/mo | ✓$149/mo |
| Editorial Rating | 3.9 ★ /5 | ✓4.5 ★ /5 |
| Features | ✓8 features | 6 features |
| States Available | 0 | ✓50 |
| Compounded | — | ✓ Yes |
| Brand Name | ✓ Yes | — |
| FSA/HSA Accepted | — | — |
| FDA Warnings | None | None |
Pros & Cons
Knownwell
Pros
- ✓Co-founded by obesity-medicine specialist Dr. Angela Fitch
- ✓Branded FDA-approved GLP-1s (Wegovy, Zepbound, Ozempic, Saxenda)
- ✓Official LillyDirect provider and Novo Wegovy-pill telehealth partner
- ✓Accepts insurance, copays as low as $25 for covered patients
- ✓Weight-inclusive care with dietitians and health coaches
- ✓Both virtual (50 states) and in-person clinic options
Cons
- ✗Specific self-pay monthly medication prices not transparently posted
- ✗In-person clinics limited to four metro areas
- ✗Branded-only focus can mean higher cost than compounded routes
CoreAge Rx
Pros
- ✓LegitScript certified — rigorous pharmacy standards
- ✓Free 2-day shipping nationwide
- ✓Both semaglutide and tirzepatide available
- ✓Lowest per-month pricing in the compounded segment
- ✓24/7 support team
- ✓All 50 states covered
Cons
- ✗Compounded only — no brand-name Ozempic or Wegovy
- ✗Newer brand with fewer independent reviews than legacy players
Our Verdict
CoreAge Rx edges out Knownwell with a higher overall score of 9.0/10 and is particularly strong for best overall value. Knownwell remains a solid alternative, especially if you're looking for Patients wanting branded GLP-1s with obesity-medicine oversight and insurance options.
Glossary references
Key terms in this article, linked to their canonical definitions.
- Semaglutide · Drugs and brands
- Tirzepatide · Drugs and brands
- Compounded GLP-1 · Pharmacy and drug forms
- 503A pharmacy · Pharmacy and drug forms
- PCAB accreditation · Pharmacy and drug forms
- Prior authorization (PA) · Insurance and regulatory
- Off-label use · Insurance and regulatory
- FDA Drug Shortage List · Insurance and regulatory
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- Knownwell vs NovoCare Pharmacy
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- CoreAge Rx vs Enhance MD
- CoreAge Rx vs Noom Med
Or see the full category ranking.
Wegovy®, Ozempic®, and Rybelsus® are trademarks of Novo Nordisk A/S. Mounjaro® and Zepbound® are trademarks of Eli Lilly and Company. All other product names and trademarks referenced on this page belong to their respective owners. WeightLossRankings.org is not affiliated with any pharmaceutical manufacturer. See trademark disclaimer.